[Present usefulness of diagnostic tests in hyperandrogenism].

There are diagnostic tests that allow to differentiate feminine hyperandrogenism of tumorous, non-tumorous, ovarian, adrenal and peripheral origin. We made a review of the current available tests accordingly to a case of amenorrhea and hyperandrogenism. By means of the low-dose dexamethasone suppression and human chorionic gonadotropin hormone (hCG) stimulation test we confirmed a suprarenal participation. There was spontaneous menses when treated with dexamethasone.